Interactive Radiology Case Reports :: Transarterial Embolization of a Hepatic Arteriovenous Malformation in an Infant Using Onyx: A Case Report and Review of the Differential Diagnosis Imaging Findings

Click Male newborn with hepatic arteriovenous malformation (AVM).
Non contrast axial T1 MRI of the liver in an infant.
TR: 477 TE: 15
Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe.

Click Male newborn with hepatic arteriovenous malformation (AVM).
Non contrast axial T2 fat suppressed MRI of the liver in an infant.
TR: 3470 TE: 140
Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe.

Click Male newborn with hepatic arteriovenous malformation (AVM).
Non contrast coronal T1 MRI of the liver in an infant.
TR: 460 TE: 9.9
Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe.

Click Male newborn with hepatic arteriovenous malformation (AVM).
Non contrast coronal T2 fat suppressed MRI of the liver in an infant.
TR: 1690 TE: 98
Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe.


Series 1 Series 2 Series 3 Series 4 Click Male newborn with hepatic arteriovenous malformation (AVM). Non contrast axial T1 MRI of the liver in an infant. TR: 477 TE: 15 Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe. Click Male newborn with hepatic arteriovenous malformation (AVM). Non contrast axial T2 fat suppressed MRI of the liver in an infant. TR: 3470 TE: 140 Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe. Click Male newborn with hepatic arteriovenous malformation (AVM). Non contrast coronal T1 MRI of the liver in an infant. TR: 460 TE: 9.9 Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe. Click Male newborn with hepatic arteriovenous malformation (AVM). Non contrast coronal T2 fat suppressed MRI of the liver in an infant. TR: 1690 TE: 98 Findings: Enlargement of hepatic veins and dilated vascular channels with corresponding flow voids in the right hepatic lobe.